Base | Representation |
---|---|
bin | 11001110111101… |
… | …110110111111000 |
3 | 1010020201112101010 |
4 | 121313232313320 |
5 | 1342103242222 |
6 | 111022553520 |
7 | 13520165436 |
oct | 3167566770 |
9 | 1106645333 |
10 | 434040312 |
11 | 203005a02 |
12 | 1014388a0 |
13 | 6bbcc5b4 |
14 | 41905d56 |
15 | 2818980c |
hex | 19deedf8 |
434040312 has 32 divisors (see below), whose sum is σ = 1091767680. Its totient is φ = 143791200.
The previous prime is 434040307. The next prime is 434040319. The reversal of 434040312 is 213040434.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (434040319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51564 + ... + 59387.
It is an arithmetic number, because the mean of its divisors is an integer number (34117740).
Almost surely, 2434040312 is an apocalyptic number.
It is an amenable number.
434040312 is an abundant number, since it is smaller than the sum of its proper divisors (657727368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
434040312 is a wasteful number, since it uses less digits than its factorization.
434040312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111123 (or 111119 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 434040312 is about 20833.6341524949. The cubic root of 434040312 is about 757.1408686584.
Adding to 434040312 its reverse (213040434), we get a palindrome (647080746).
The spelling of 434040312 in words is "four hundred thirty-four million, forty thousand, three hundred twelve".
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